ANC11CA083

NTSB accident investigation · Cessna 180A · Igiugig, AK · August 20, 2011

Accident · No injuriesData collectionFinal report
Date
August 19, 2011, 18:30 local (Aug 20, 2011, 02:30 UTC)
Place
Igiugig, AK
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N26CZCessna 180A
Defining event
Landing-flare/touchdown: Nose over/nose down
Weather
Visual (VMC) · Day
Status
Completed · report November 3, 2011
Report
Approved by Office Director
NTSB office
Alaska Regional Office
Parties
FAA FSDO-03
FAA report
20110819019149A
Case key
81556

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

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Probable cause

The pilot's decision to take off in a variable wind, resulting in a shallow climb and collision with terrain.

Findings · 3

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Wind: variable windEnvironmental issues › Conditions/weather/phenomena · Contributed to outcomeCessna 180A: 1 caseAll aircraft: 113 cases
Aircraft capability: takeoff distanceAircraft › Aircraft oper/perf/capability · Capability exceededCessna 180A: 1 caseAll aircraft: 67 casesProbable cause
Planning/preparation: weather planningPersonnel issues › Task performance · PilotCessna 180A: 1 caseAll aircraft: 156 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that he was taking off in variable wind conditions from a pond in his float-equipped airplane. He stated that, shortly after takeoff, the wind shifted and the airplane began a descent that he was unable to stop. The airplane passed the shoreline and descended onto the ground, where it nosed over and sustained substantial damage to the wings and fuselage. The pilot indicated that there were no mechanical problems with the airplane prior to the accident and that he should have waited for a more favorable wind.

Factual narrative

The pilot stated that shortly after takeoff in variable wind conditions from a float pond in his float-equipped airplane, the wind shifted, and the airplane began a descent that he was unable to stop. The airplane had passed the shoreline, and descended onto the ground, where it nosed over and sustained substantial damage to the wings and fuselage. He said there were no mechanical problems with the airplane prior to the accident, and that he should have waited for a more favorable wind.

Aircraft

Registration
N26CZ
Reported as
Cessna 180A
Category
Airplane
Serial number
32859
Airframe hours
10,803
Engine
Cont Motor O-470 SERIES, 260 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Waitman Bradley J, doing business as Igiugig Lodge, LLC
Registered owner
Waitman Bradley J
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 1, 2011
Departed
Igiugig, AK
Destination
Igiugig, AK
Flight plan
Unknown

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
47
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Last flight review
April 8, 2011
Seat
Left
Flight hours
5,474 total · 1,067 in this make and model · 5,382 as pilot in command · 75 in the last 90 days · 26 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 10 knots
Visibility
5 statute miles
Temperature
50 °F
Altimeter
29.92 inHg

Docket · 1

The files NTSB released with the investigation on September 23, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 797 KB in all.

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.

Other investigations on N26CZ · 1

Matched to the same aircraft by N-number and date.